2800996987 (number)

2800996987 is an odd 10-digits composite number following 2800996986 and preceding 2800996988. In scientific notation, it is written as 2.800996987 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 2703860544 positive integers (up to 2800996987) that are relatively prime to 2800996987.

Interesting facts

Basic properties

Name

Name two billion eight hundred million nine hundred ninety-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.800996987 × 10^9
Engineering notation 2.800996987 × 10^9

Prime Factorization of 2800996987

Prime Factorization 29 × 9769 × 9887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2800996987
Product of the distinct prime numbers

The prime factorization of 2800996987 is 29 × 9769 × 9887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2800996987)

Multiplication

n×y
n×2 5601993974
n×3 8402990961
n×4 11203987948
n×5 14004984935

Division

n÷y
n÷2 1400498493.5
n÷3 933665662.33333
n÷3 700249246.75
n÷5 560199397.4

Exponentiation

ny
n2 7845584121183078169
n3 2.1975457484689E+28
n4 6.155319020256E+37
n5 1.7241030029761E+47

Nth Root

y√n
2√n 52924.446024498
3√n 1409.6270138289
4√n 230.05313739329
5√n 77.528704738542

Divisors of 2800996987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2800996986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2800996987 can be divided by 8 positive divisors. The sum of these divisors (counting 2800996987) is 1, the average is 0.125.

Base conversion 2800996987

Base System Value
2 Binary 10100110111100111101001001111011
3 Ternary 21020012120101112011
4 Quaternary 2212330331021323
5 Quinary 21214023400422
6 Senary 1141535030351
8 Octal 24674751173
10 Decimal 2800996987
12 Duodecimal 66206b3b7
16 Hexadecimal a6f3d27b
20 Vigesimal 23f64c97
36 Base36 1abn33v

Cryptographic Hash Functions

md5 f05d1ad1dd638a686825445cf8f4967f
sha1 e784fff31ebb85d00269596cfa6512f224dccc4d
sha256 52752d5c36779ee2f9ab1370b52db6da16a67d08142fa6c787f72f1bdf541eef
sha512 b61b0d245857340669954ae16d51a0916e70bc6109abe200e2284998a31be400c07e3e8f824e7918654077768972234154cf31a4e24f4d2d79a691984b848307
ripemd-160 c1071cdc052ce2f6fe0a39d8bc1fa9dc5855f41d

2800996987 as geometric shapes

Circle

Radius = n
Diameter 5601993974
Circumference 17599183114.173
Area 2.4647629438229E+19

Sphere

Radius = n
Volume 9.2050581057564E+28
Surface area 9.8590517752918E+19
Circumference 17599183114.173

Square

Length = n
Perimeter 11203987948
Area 7845584121183078169
Diagonal 3961207927.1816

Cube

Length = n
Surface area 4.7073504727098E+19
Volume 2.1975457484689E+28
Space diagonal 4851469093.3313

Equilateral Triangle

Length = n
Perimeter 8402990961
Area 3.3972375782362E+18
Altitude 2425734546.6657

Triangular Pyramid

Length = n
Surface area 3.3972375782362E+18
Volume 2.5898325011834E+27
Height 1320402642.3939